http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Innovative technology verification report
XRF technologies for measuring trace elements in soil and sediment--Innov-X XT400 Series XRF Analyzer
Title from title screen (viewed on June 06, 2006).
Mode of access: Internet from the EPA web site. Address as of 4/6/07: http://www.epa.gov/ORD/SITE/reports/540r06002/540r06002.htm (abstract), http://www.epa.gov/ORD/SITE/reports/540r06002/540r06002.doc (text version), http://www.epa.gov/ORD/SITE/reports/540r06002/540r06002.pdf (PDF version); current access available via PURL.